WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, by tolviviov

An excellent purchase! This door alarm exceeded all my expectations. It's affordable, easy to install, and extremely effective. Within minutes, I had it working at both the front and back entrances.The sound is loud and deterrent, ideal for alerting anyone who tries to open a door without authorization. It gives me great peace of mind knowing I have an extra layer of security without having spent a fortune.Perfect for apartments, houses, and even for traveling. For the price, I honestly didn't expect much, but it has been one of the best investments for my home security.

I'm very happy with this system. It came with everything I needed, and I installed it in less than 30 minutes. The best part is there are no monthly fees. I get notifications on my phone if a door or window is opened. Ideal for tthose of us who want hassle-free security. "After comparing several options, I chose Tolviviov because of its price and features. I was surprised by how comprehensive it is: door and window sensors, app control, and Alexa compatibility. It works perfectly, even when I'm away from home."

I wish the alarm speaker was a little louder, but everything seems to be working within the app. There is a lot of navigating within the app but that’s just user error on my part. I don’t know if I’m gonna be able to figure out how to mount all of the sensors within my RV and once again that is something I didn’t consider before purchasing the system.

I'm super excited to have this in my home for extra protection! My 2 year old learned how to open doors so I needed to protect him. They were easy to install and link to an app that's easy to use and alerts me virtually if any door is opened. I'm super excited to see how we'll it works and how long it continues to work. I didn't want to hardwire a system in but that's my next step if this easy one doesn't work. I love it so far!

Just what I needed!I installed it on the back door and it works perfectly. It sounds loud enough to alert the whole house. The WiFi connection was simple and I can control it from my cell phone. Ideal to feel safer when I'm not at home.

Este sistema de alarma la hallo muy util p el hogar , es una solución de seguridad inteligente para el hogar que ofrece monitoreo remoto a través de una aplicación móvil. Permite una instalación sencilla y sin necesidad de cables.con ella se puede mejorar mejorar la seguridad de su hogar sin complicaciones.

This came with a cheap charging cable and plug. Overnight on day 1 it seems to have lost power and the battery ran out. I had trouble figuring out why it wouldn’t turn on until I replaced the cable with another one I had lying around, and after some time it was able to turn on.

Very good quality. Very easy to setup with the app